@inproceedings{ICSE-2006-GallL,
	author        = "Harald Gall and Michele Lanza",
	booktitle     = "{Proceedings of the 28th International Conference on Software Engineering}",
	doi           = "10.1145/1134502",
	editor        = "Leon J. Osterweil and Hans Dieter Rombach and Mary Lou Soffa",
	isbn          = "1-59593-375-1",
	pages         = "1055--1056",
	publisher     = "{ACM}",
	title         = "{Software evolution: analysis and visualization}",
	year          = 2006,
}